CN221290421U - Portable shaft positioning device - Google Patents

Abstract

The utility model discloses a portable shaft positioning device which comprises a base plate, a rotating handle, a limiting flange and a screw rod, wherein a second gear is movably connected to the middle position inside the base plate, one side of the second gear is fixedly connected with a bidirectional threaded rod, two sides of the outer part of the bidirectional threaded rod are connected with threaded blocks, and the bidirectional threaded rod is in threaded connection with the threaded blocks. According to the utility model, the top end of the assembly seat is movably connected with the limiting flange, the positioning rod movably connected in the limiting flange is inserted into the positioning groove on the assembly seat, so that the fixing of the positions of the assembly seat and the limiting flange can be finished, and the pull handles on two sides of the limiting flange are pulled to drive the positioning rod to be pulled out from the positioning groove on the assembly seat through the movable block, so that the assembly seat and the limiting flange can be quickly detached, and the shaft positioning device is convenient to quickly detach and carry.

Description

Portable shaft positioning device

Technical Field

The utility model relates to the technical field of machining, in particular to a portable shaft positioning device.

Background

The shaft hole of the mechanical equipment is worn and corroded after long-time working or idle for a long time without maintenance, and the round hole in a serious state is obviously an elliptical hole. Along with the development of technology, equipment shaft hole repair equipment is more and more, and when carrying out axle type restoration, the fixing of axis body is needed through positioner to the stable maintenance of axis body of being convenient for carries out.

The shaft double-hole positioning device disclosed in the Chinese patent application publication CN215788426U is stable to place by arranging the base component, and can position shaft parts by arranging the positioning component, but the positioning device is fixed in position and occupies a large space, so that the use and carrying convenience are poor, the positioning operation between the shafts cannot be carried out rapidly, and the overall use and operation convenience of the shaft positioning device are affected.

Disclosure of utility model

The present utility model is directed to a portable shaft positioning device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable axle class positioner, includes bed plate, commentaries on classics handle, spacing flange and screw rod, the inside intermediate position swing joint of bed plate has the second gear, one side fixedly connected with two-way threaded rod of second gear, the outside both sides connection of two-way threaded rod is provided with the screw thread piece, two-way threaded rod and screw thread piece belong to threaded connection, the top of screw thread piece, the top fixedly connected with connecting block of screw thread piece, the top fixedly connected with assembly seat of connecting block, the outside both sides of assembly seat are provided with the constant head tank, the top connection of assembly seat is provided with spacing flange, assembly seat and spacing flange belong to swing joint, the bottom connection of spacing flange both sides is provided with draws the handle, spacing flange and draw the handle and belong to swing joint, one side fixedly connected with movable block of drawing the handle, one side fixedly connected with spring of movable block, one side fixedly connected with locating lever of locating lever, the external connection of locating lever is provided with constant head tank, locating lever and constant head tank belong to swing joint.

Preferably, a rotating handle is movably connected to the middle position of one side of the top end of the base plate, and a first gear is fixedly connected to the bottom end of the rotating handle.

Preferably, the top end of the second gear is movably connected with a first gear, and the first gear can drive the second gear inside the base plate to rotate when rotating.

Preferably, the two sides of the inner part of the limit flange are provided with screw grooves, the inner connection of the screw grooves is provided with a screw rod, and the screw grooves and the screw rod are in threaded connection.

Preferably, one side of the screw rod is movably connected with a limiting clamp, and the screw rod can push the limiting clamp to move in the limiting flange.

Preferably, balls are uniformly arranged in the limiting clamp at equal intervals, the limiting clamp and the balls are movably connected, and a shaft rod main body is arranged in the limiting clamp.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the portable shaft positioning device, the limiting flange is movably connected to the top end of the assembly seat, the positioning rod movably connected in the limiting flange is inserted into the positioning groove on the assembly seat, so that the fixing of the assembly seat and the position of the limiting flange can be completed, the pull handles on two sides of the limiting flange are pulled, the pull handles can drive the positioning rod to be pulled out from the positioning groove on the assembly seat through the movable block, at the moment, the assembly seat and the limiting flange can be quickly detached, and therefore the shaft positioning device is convenient to quickly detach and carry, and the convenience of carrying and using the shaft positioning device is improved;

2. This kind of portable axle type positioner through rotating the rotation at the bed plate top and can drive the second gear rotation through first gear, then the second gear can drive two-way threaded rod rotation, the screw thread piece of the outside both sides of two-way threaded rod can drive assembly seat and limiting flange through the connecting block simultaneously and remove, then bed plate top both sides limiting flange can carry out the interval adjustment according to the actual length of axostylus axostyle main part, and through the screw rod that rotates limiting flange both sides, can make the screw rod promote spacing clamp and paste the surface of axostylus axostyle main part, can accomplish the quick location of various different specification axostylus axostyle main parts, thereby improve the holistic suitability of axle type positioner.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic side view of a spacing flange of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3a according to the present utility model.

In the figure: 1. a base plate; 2. a rotating handle; 201. a first gear; 3. a second gear; 301. a two-way threaded rod; 302. a screw block; 303. a connecting block; 4. an assembly seat; 401. a positioning groove; 5. a limiting flange; 501. a pull handle; 502. a movable block; 503. a spring; 504. a positioning rod; 6. a screw groove; 7. a screw; 8. a limiting clamp; 801. a ball; 9. a shaft body.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a portable axle type positioner, including bed plate 1, change handle 2, spacing flange 5 and screw rod 7, the intermediate position swing joint of bed plate 1 top one side has changes handle 2, the bottom fixedly connected with first gear 201 of change handle 2, the intermediate position swing joint in bed plate 1 inside has second gear 3, the top swing joint of second gear 3 has first gear 201, one side fixedly connected with two-way threaded rod 301 of second gear 3, change handle 2 rotation can drive the rotation of first gear 201 of below, simultaneously first gear 201 rotation can drive the rotation of second gear 3, then second gear 3 can drive two-way threaded rod 301 and rotate;

The two sides of the outer part of the bidirectional threaded rod 301 are connected with threaded blocks 302, the bidirectional threaded rod 301 and the threaded blocks 302 are in threaded connection, the top ends of the threaded blocks 302 are fixedly connected with connecting blocks 303, the top ends of the connecting blocks 303 are fixedly connected with assembly seats 4, the threaded blocks 302 on the two sides of the outer part of the bidirectional threaded rod 301 can move relatively on the bidirectional threaded rod 301 when the bidirectional threaded rod 301 rotates, and the threaded blocks 302 can drive the assembly seats 4 at the top ends and the limiting flanges 5 to move relatively on the top ends of the base plates 1 through the connecting blocks 303;

Positioning grooves 401 are formed in two sides of the outer portion of the assembly seat 4, and positioning rods 504 movably connected in the limiting flanges 5 are inserted into the positioning grooves 401 on the assembly seat 4, so that the assembly seat 4 and the limiting flanges 5 can be connected and assembled;

The top end of the assembly seat 4 is connected with a limiting flange 5, the assembly seat 4 and the limiting flange 5 are movably connected, the bottom ends of two sides of the limiting flange 5 are connected with a pull handle 501, the limiting flange 5 and the pull handle 501 are movably connected, one side of the pull handle 501 is fixedly connected with a movable block 502, one side of the movable block 502 is fixedly connected with a spring 503, one side of the movable block 502 is fixedly connected with a positioning rod 504, a positioning groove 401 is arranged on the outer connection of the positioning rod 504, the positioning rod 504 and the positioning groove 401 are movably connected, and the pull handle 501 on two sides of the limiting flange 5 is pulled, so that the pull handle 501 can squeeze the spring 503 on one side through the movable block 502, and meanwhile the movable block 502 can drive the positioning rod 504 on the other side to move in position;

the two sides of the inside of the limit flange 5 are provided with screw grooves 6, the inside of the screw grooves 6 is connected with a screw rod 7, the screw grooves 6 and the screw rod 7 are in threaded connection, one side of the screw rod 7 is movably connected with a limit clamp 8, and the screw rod 7 rotates in the screw grooves 6 on the limit flange 5 to push the limit clamp 8 to move, so that the shaft lever main body 9 is rapidly positioned;

The inside equidistance of spacing clamp 8 evenly is provided with ball 801, and spacing clamp 8 and ball 801 belong to swing joint, and the inside of spacing clamp 8 is provided with axostylus axostyle main part 9, is provided with multiunit ball 801 in spacing clamp 8 to when accomplishing axostylus axostyle main part 9 spacing, can promote axostylus axostyle main part 9 and remove.

When the embodiment of the application is used, the following steps are adopted: the limiting flange 5 is inserted into the top end of the assembly seat 4, the positioning rod 504 movably connected in the limiting flange 5 is inserted into the positioning groove 401 on the assembly seat 4, the position of the limiting flange 5 and the position of the assembly seat 4 can be fixed, at this time, according to the actual length of the shaft lever main body 9, the rotating handle 2 on the base plate 1 can be rotated, the rotating handle 2 can drive the second gear 3 to rotate through the first gear 201, meanwhile, the second gear 3 drives the bidirectional threaded rod 301 on one side to rotate, the threaded blocks 302 on two sides outside the bidirectional threaded rod 301 can freely move on the bidirectional threaded rod 301, meanwhile, the threaded blocks 302 can drive the assembly seat 4 and the limiting flange 5 to move through the connecting blocks 303, the limiting flange 5 is adjusted to a position suitable for the length of the shaft lever main body 9, at this time, the screw rod 7 on two sides of the limiting flange 5 can drive the limiting clamp 8 to complete clamping limiting of the shaft lever main body 9 through rotating the screw rod 7, and thus the positioning operation of the shaft lever main body 9 can be quickly completed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a portable axle type positioner, its characterized in that includes bed plate (1), changes handle (2), limiting flange (5) and screw rod (7), the inside intermediate position swing joint of bed plate (1) has second gear (3), one side fixedly connected with two-way threaded rod (301) of second gear (3), the outside both sides connection of two-way threaded rod (301) is provided with screw thread piece (302), two-way threaded rod (301) and screw thread piece (302) belong to threaded connection, the top of screw thread piece (302), the top fixedly connected with connecting block (303) of screw thread piece (302), the top fixedly connected with assembly seat (4) of connecting block (303), the outside both sides of assembly seat (4) are provided with constant head tank (401), the top connection of assembly seat (4) is provided with limiting flange (5), assembly seat (4) and limiting flange (5) belong to swing joint, the bottom connection of limiting flange (5) both sides is provided with draw handle (501), limiting flange (5) and draw handle (501) are swing joint's (502) one side of swing joint (502), one side (502) are fixedly connected with spring (502), the external connection of locating lever (504) is provided with constant head tank (401), locating lever (504) and constant head tank (401) belong to swing joint.

2. A portable shaft-type positioning device according to claim 1, wherein: the middle position of one side of the top end of the base plate (1) is movably connected with a rotating handle (2), and the bottom end of the rotating handle (2) is fixedly connected with a first gear (201).

3. A portable shaft-type positioning device according to claim 1, wherein: the top end of the second gear (3) is movably connected with a first gear (201).

4. A portable shaft-type positioning device according to claim 1, wherein: the two sides of the inner part of the limit flange (5) are provided with screw grooves (6), the inner parts of the screw grooves (6) are connected with screw rods (7), and the screw grooves (6) and the screw rods (7) are in threaded connection.

5. The portable shaft-type positioning device according to claim 4, wherein: one side of the screw rod (7) is movably connected with a limiting clamp (8).

6. A portable shaft-type positioning device according to claim 5, wherein: the novel limiting clamp is characterized in that balls (801) are uniformly arranged in the limiting clamp (8) at equal intervals, the limiting clamp (8) and the balls (801) are movably connected, and a shaft rod main body (9) is arranged in the limiting clamp (8).